1) If 9x+10=34 what is the value of 9x - 10? a. 20 b. 24 c. 14 d. 33
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2) If s2+t2 = 0 what is the value of s2-t2? a. 1 b. 2 c. 0 d. 14
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3) If 6x-7=8 what is the value of (6x-7)2? a. 55 b. 60 c. 81 d. 64
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4) If 3212=4a-3 what is the value of a? a. 65 b. 75 c. 33 d. 70
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5) If 2y-5x=5 what is the smallest integral value of x for which y>100? a. 32 b. 20 c. 14 d. 45
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6) If a-8 = 10 - 2a then a = ? a. -2 b. 0 c. 2 d. 4 e. 6
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7) If p-11 -2p=13-5p then p=? a. -4 b. -1 c. 1 d. 2 e. 6
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8) If 3x+y=10 and x+y=6 then x = ? a. 1 b. 2 c. 3 d. 4 e. 5
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9) If 2x+y=10 and x+y=7 then y = ? a. 3 b. 4 c. 5 d. 6 e. 9
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10) If x2+3x+2 = 0 then which of the following are possible values of x?
I- 1 II- (-1) III- (-2) a. I only b. II only c. III only d. I and II only e. II and III only
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11) If 0 < a < b < 1 which of the following is (are) true
I- a-b is negative II- 1/ab is positive III- 1/b-1/a is positive a. I only b. II only c. III only d. I & II only e. I II & III
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12) If x>y>z which of the following cannot be true. a. y+z < x b. 2x > y+z c. 2z > x+y d. none
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13) 21d2 - 7d + 8 - 4d (2d-3) = a. 14d2+8 b. 13d2+5d-8 c. 8d-8 d. 13d2+5d+8
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14) (x+4)(x-5) = 10 then x is? a. 6 b. -5 c. both d. none
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15) Which of the following is equivalent to 9x2-6x-3 a. (9x-3)(x-1) b. (3x+1)2 c. (9x+3)(x-1) d. (3x-1)2
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16) (x4+y)2+(x4-y)2= a. 2(x6+y2) b. 4(x8-y4) c. 3(x5-y3) d. 8(x4+y2) e. 2(x8+y2)
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17) The binomial x2-30 is exactly divisible by a. x+5 b. x-3 c. x-5 d. x+1
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18) If x is an even integer and 4x < 64 and 3x > 24 then x can be equal to a. 15 b. 8 c. 16 d. 7 e. 14
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19) If 6x = 2y = 3z then 9x + 5y = a. 10 z b. 12 z c. 15 z d. 18 z e. 24 z
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20) Which of the following is equivalent to : 3x2 + 18x + 27 a. 3 (x2 + 6x +3) b. 3(x+3)(x+6) c. 3(x+3)2 d. 3x (x+6+9) e. 3x2 + x (18+27)
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21) If part of tank filled in one hour = 1/10 then time required to fill the tank. a. 8 b. 12 c. 10 d. 15
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22) An inlet pipe can fill a tank in 10 hrs and an outlet pipe empties the same full tank in 20 hrs. The time required to fill the tank when both pipes are opened. a. 10 b. 20 c. 30 d. 25
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23) If As 1 days work = 1/20 then time required to finish the job (in days) a. 20 b. 10 c. 25 d. 30
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24) Alia can complete an assignment in 5 days and Babar can complete the same assignment is 20 days. The time taken by both Alia and Babar to complete the assignment working together is a. 3 days b. 5 days c. 4 days d. 2 days
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25) Asghar can do a job in 60 days. And both Asghar and Babar can do the same job in 20 days working together. Babar alonge can do the some job in a. 30 days b. 60 days c. 28 days d. 45 days
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26) X can do a job in 16 days Y can do the same job in 20 days X Y and Z can do the job in 7.5 days. Alone Z can do the same job in a. 100 days b. 120 days c. 80 days d. 48 days
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27) Ahmar works twice as fast as Bina. If Bina can complete a work in 30 days the number of days taken by Ahmar and Bina to complete the work working together is a. 16 days b. 24 days c. 20 days d. 10 days
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28) A certain number of men could complete work in 40 days. If there were 20 men more the work could be completed in 20 days. The original number of men is a. 85 b. 30 c. 40 d. 20
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29) A and B can do a piece of work in 10 days. B and C in 15 days C and A in 30 days. In how many days can they do it all working together? a. 8 days b. 6 days c. 11 days d. 10 days
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30) A is thrice as good workman as B and together they finish a piece of work in 24 days. In how many days can A alone finish the work a. 20 days b. 25 days c. 32 days d. 29 days
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